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-rw-r--r--lib/PublicInbox/Msgmap.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/PublicInbox/Msgmap.pm b/lib/PublicInbox/Msgmap.pm
index 826c4b30..16a9a476 100644
--- a/lib/PublicInbox/Msgmap.pm
+++ b/lib/PublicInbox/Msgmap.pm
@@ -46,7 +46,7 @@ sub new_file {
 sub tmp_clone {
         my ($self, $dir) = @_;
         require File::Temp;
-        my $tmp = "mm_tmp-$$-XXXXXX";
+        my $tmp = "mm_tmp-$$-XXXX";
         my ($fh, $fn) = File::Temp::tempfile($tmp, EXLOCK => 0, DIR => $dir);
         PublicInbox::Spawn::nodatacow_fd(fileno($fh));
         $self->{dbh}->sqlite_backup_to_file($fn);